General   (General discussion, talk about anything.)

Well you would not expect to.

Hamburgers because Hamburg America Lines served good food when other transatlantic carriers could not.(Hamburg salt beef and onions was the secret)

Nowt do with ham!

Which is also why the name emerged in USA.

You can ignore the claims (which have only emerged in recent years) that various Hamburg people had invented them. The name only really became recognised within Germany during my lifetime.